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Display panel and display device

A display panel and display area technology, applied to static indicators, instruments, etc., to achieve the effects of reducing load, prolonging effective charging time, and reducing distance

Active Publication Date: 2017-06-27
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, an embodiment of the present invention provides a display panel and a display device to solve the problem in the prior art of how to reduce the load difference of each pixel unit in a row of pixel units connected to the shift register unit, and extend each The problem of the effective charging time of the pixel unit

Method used

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  • Display panel and display device

Examples

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Embodiment Construction

[0032] The specific implementation manners of the display panel and the display device provided by the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0033] A display panel provided by an embodiment of the present invention, such as Figure 3a with Figure 3b As shown, it includes: a plurality of pixel units P arranged in an array generally including red sub-pixels R, green sub-pixels G and blue sub-pixels B arranged in the display area AA, and at least the gates arranged in the display area AA drive circuit; where,

[0034] The gate drive circuit includes a plurality of cascaded shift register units, each stage of shift register units is respectively connected to a row of pixel units, and each stage of shift register units includes at least three shift register units in the display area AA Subcircuit CIR.

[0035] In the above-mentioned display panel provided by the embodiment of the present invention, ...

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PUM

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Abstract

The present invention discloses a display panel and a display device. The device panel comprises a plurality of pixel units arranged at a display area in an array assignment, and a gate drive circuit at least arranged at the display area; and the gate drive circuit comprises a plurality of cascade shifting register units, each shifting register unit is respectively connected with one row of the pixel units, and each shifting register unit at least comprises three shifting register unit subcircuit in the display area. Because each shifting register unit provides gate drive signals for the correspondingly connected one row of the pixel units, the at least three shifting register unit subcircuits included by each shifting register unit are arranged in the display area to realize the segment scanning of each shifting register unit subcircuit for the same row of the pixel units so as to reduce the load difference of each shifting register unit for each pixel unit in the correspondingly connected one row of the pixel units and prolong the effective charging time of each pixel unit.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] In the prior art, a display device generally includes a plurality of pixel units located in a display area, and a gate driver circuit and a source driver located in a frame area in a horizontal direction and a vertical direction. Wherein, the source driver is used to provide data signals to a plurality of pixel units. The gate drive circuit includes multiple cascaded shift register units, each shift register unit corresponds to a row of pixel units, and the multiple shift register units realize the progressive scanning drive of multiple pixel units to control the writing of data signals Into the pixel unit, and then realize the image display. [0003] In the prior art, the shift register unit is generally arranged in the frame area on one side of a row of pixel units, that is, the single-side gate driv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/36G09G3/3266
CPCG09G3/3266G09G3/3674G09G2310/0286G09G3/3677G09G2300/0413G09G2300/0804G09G2310/0289G09G2320/0223
Inventor 李全虎
Owner BOE TECH GRP CO LTD
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